Spectroscopy — Nanostructured Conductive Metal Organic Frameworks for Sustainable Low Charge Overpotentials in Li–Air Batteries

3 measurement groups · 10 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Li||Li symmetric cell · Unknown

SEM-EDX on Li anode surface after 5th/10th cycle; FEI Quanta 650 ESEM with Oxford AZtec; XPS In 3d after 5th cycle

Geometry: cycled Li anode
Context: application anode/electrolyte control
Measurement source: 4 · 2.4. Characterization of the Anode · Figure 3b-d; Figure S14

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
SEI composition inference	In and Li-In compounds	—	—	Text Qualitative	4 · 2.4. Characterization of the Anode · Figure 3d
In 3d3/2 XPS peak after 5th cycle	approximately 452.1 eV	—	approximately	Text Approximate	4 · 2.4. Characterization of the Anode · Figure 3d
In 3d5/2 XPS peak after 5th cycle	approximately 444.5 eV	—	approximately	Text Approximate	4 · 2.4. Characterization of the Anode · Figure 3d

discharged Cu-THQ/GDE cathode · Electrode

O 1s/Li 1s XPS after 10th discharge; Cu 2p XPS pristine, 1st, and 10th discharge

Geometry: cycled Cu-THQ cathode
Context: c-MOF cathode after cycling
Measurement source: 4 · 2.3. Characterization of Discharge Product · Figure 2c; Figure S11

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
cycled Cu 2p1/2 peak after first discharge	~952.9 eV	—	~	Text Approximate	9 · S9. XPS of Cu 2p During Cycling · Figure S11
cycled Cu 2p3/2 peak after first discharge	~933.3 eV	—	~	Text Approximate	9 · S9. XPS of Cu 2p During Cycling · Figure S11
pristine Cu 2p1/2 peak	~954.0 eV	—	~	Text Approximate	9 · S9. XPS of Cu 2p During Cycling · Figure S11
pristine Cu 2p3/2 peak	~934.3 eV	—	~	Text Approximate	9 · S9. XPS of Cu 2p During Cycling · Figure S11
Li 1s peak after 10th discharge	approximately 55.0 eV	—	approximately	Text Approximate	4 · 2.3. Characterization of Discharge Product · Figure 2c
O 1s peak after 10th discharge	approximately 531.7 eV	—	approximately	Text Approximate	4 · 2.3. Characterization of Discharge Product · Figure 2c

Cu-THQ nanoflakes coated on GDE · Electrode

Thermo Scientific ESCALAB 250Xi; spectra calibrated to C-C at 284.8 eV

Geometry: Cu-THQ NFs coated on GDE
Context: GDE-supported pristine c-MOF
Measurement source: 2 · S2. X-ray Photoelectron Spectroscopy (XPS) · Figure S1

Property	Reported value	Normalised value	Uncertainty	Origin and quality	Source
pristine Cu oxidation state by XPSMarked as a best value within this paper	Cu2+ was the only type of Cu species detected	—	—	Text Qualitative	2 · S2. XPS · Figure S1